As this question is not about the facebook app development, but just how to properly customize the like button I hope this question is in good hands at this place.
The button can be customized using ...

Is it possible to change the name of an app developer (which is shown here: http://appdata.com/apps/facebook/124024574287414-instagram)?
I have the name of the company in payment tab set to "A", name ...

I’m trying to verify my account since a week now: I corrected the name and the date of birth, I gave them my phone number to enter a security code, and after all they asked me to upload a government ...